Wilwood Aero front big brake kit includes 14‑inch drilled/slotted rotors paired with red Aero6 calipers for classic GM models. Fitment is specified for 1970–1981 F‑body and 1975–1979 A‑ and X‑body applications. This front BBK is intended for installation with a Wilwood Pro Drop spindle; confirm pad selection and spindle compatibility to ensure proper fit and brake routing.
Wilwood 70-81 FBody/75-79 A&XBody AERO6 Frt BBK 14in D/S Rtr Red Calipers Use w/ Pro Drop Spindle